Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

66884809 (number)

66884809 is an odd 8-digits prime number following 66884808 and preceding 66884810. In scientific notation, it is written as 6.6884809 × 10^7. The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors. There are 66884808 positive integers (up to 66884809) that are relatively prime to 66884809.

Interesting facts

66884809 has 2 divisors, whose sum is 66884810
The reverse of 66884809 is 90848866
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4

Name

Name	sixty-six million eight hundred eighty-four thousand eight hundred nine

Notation

Scientific notation	6.6884809 × 10^7
Engineering notation	6.6884809 × 10^6

Prime Factorization of 66884809

Prime Factorization 66884809

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	66884809	Product of the distinct prime numbers

The prime factorization of 66884809 is 66884809. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 6, 90, 22, 467, 558, 1947, 1050, 56545, 72901, 455531, 515372, 7095924, 9684139, 55226294, 24285512, 266427596, 595949765, 5961344193, 9262503937

Basic calculations (n = 66884809)

Multiplication

n×y

n×2	133769618
n×3	200654427
n×4	267539236
n×5	334424045

Division

n÷y

n÷2	33442404.5
n÷3	22294936.333333
n÷3	16721202.25
n÷5	13376961.8

Exponentiation

n^y

n²	4473577674966481
n³	2.992143883368E+23
n⁴	2.0012897213959E+31
n⁵	1.3385588076922E+39

Nth Root

^y√n

²√n	8178.3133346675
³√n	405.92191344469
⁴√n	90.434027526521
⁵√n	36.733769645689

Divisors of 66884809

1, 66884809

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	66884810	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	33442405	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	8178.3133958048	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999700978	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66884809 can be divided by 2 positive divisors. The sum of these divisors (counting 66884809) is 66884810, the average is 33442405.

Base conversion 66884809

Base	System	Value
2	Binary	11111111001001010011001001
3	Ternary	11122212002201011
4	Quaternary	3333021103021
5	Quinary	114110303214
6	Senary	10345323521
8	Octal	377112311
10	Decimal	66884809
12	Duodecimal	1a4965a1
16	Hexadecimal	3fc94c9
20	Vigesimal	10i0c09
36	Base36	13tknd

Cryptographic Hash Functions

md5	e131141839f4670f8004f83873691619
sha1	ff608033bc9206a87c181a2562f87d2efe25c06c
sha256	eb37315bfc4259e313b576729d0aca143b759800845670840288312b564b5346
sha512	2fa8033fb7cf7ced55a49d480a6fe2d80b648f12a800e7d98ca7f4824ffb718ab23142ee563c0637b7e1a02500b3935b403687cc2a68a7f84ece9412f35e69cc
ripemd-160	4047df73aadd38c1484667d2f66d6e9bd5d35539

66884809 as geometric shapes

Circle

Radius = n

Diameter	133769618
Circumference	420249649.18231
Area	1.4054158758938E+16

Sphere

Radius = n

Volume	1.2533462989963E+24
Surface area	5.6216635035752E+16
Circumference	420249649.18231

Square

Length = n

Perimeter	267539236
Area	4473577674966481
Diagonal	94589404.004534

Cube

Length = n

Surface area	26841466049798886
Volume	2.992143883368E+23
Space diagonal	115847887.44254

Equilateral Triangle

Length = n

Perimeter	200654427
Area	1.9371159561619E+15
Altitude	57923943.72127

Triangular Pyramid

Length = n

Surface area	1.9371159561619E+15
Volume	3.5262753836922E+22
Height	31529801.334845